Lace up your shoes for the South Boulder Creek parkrun, a free, fun, and friendly 5K community event held every Saturday at 5660 Sioux Dr, Boulder, CO, right by the scenic South Boulder Creek Trail. On May 2, 2026, you can join runners, joggers, and walkers of all abilities to experience a picturesque course that winds along a mix of paved paths and unpaved trails. This flat course offers beautiful creekside scenery and constant mountain views, with opportunities for seasonal viewing of bobolink and other ground-nesting birds. While the elevation of Boulder can add an extra challenge, the welcoming atmosphere makes it an ideal event for seasoned runners and those taking their first steps into the sport.

The 5K route begins just before the creek bridge, a short walk east from the East Boulder Community Center parking lot. It features a counter-clockwise lap on the South Boulder Creek Trail and Bobolink Trail, followed by an out-and-back section that even takes you through a tunnel under South Boulder Road. Although traditional aid stations are not provided, portajohns are conveniently located near the parking lot, and restrooms are available inside the Community Center. Typical race day conditions in early May often see comfortable highs around 65F and lows around 37F, with only a 14% chance of precipitation.

What truly sets South Boulder Creek parkrun apart is its strong community spirit and volunteer-led nature. Participants are encouraged to register once and bring a scannable barcode to receive a time, though all paces are celebrated. After enjoying the fresh air and stunning backdrop, many participants gather for a post-run coffee at a local café, fostering connections and sharing experiences. With its inclusive environment and beautiful setting, this event promises a memorable start to your Saturday.